<?php
namespace TYPO3\CMS\Impexp\Tests\Functional\Export;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * Functional test for the Export
 */
abstract class AbstractExportTestCase extends \TYPO3\CMS\Core\Tests\FunctionalTestCase
{
    /**
     * @var array
     */
    protected $coreExtensionsToLoad = array('impexp');

    /**
     * @var \TYPO3\CMS\Impexp\Export
     */
    protected $export;

    /**
     * Set up for set up the backend user, initialize the language object
     * and creating the Export instance
     *
     * @return void
     */
    protected function setUp()
    {
        parent::setUp();

        $this->setUpBackendUserFromFixture(1);
        // Needed to avoid PHP Warnings
        $GLOBALS['TBE_STYLES']['spriteIconApi']['iconsAvailable'] = array();

        \TYPO3\CMS\Core\Core\Bootstrap::getInstance()->initializeLanguageObject();

        $this->export = GeneralUtility::makeInstance(\TYPO3\CMS\Impexp\Export::class);
        $this->export->init(0, 'export');
    }

    /**
     * Builds a flat array containing the page tree with the PageTreeView
     * based on given start pid and depth and set it in the Export object.
     *
     * @param int $pidToStart
     * @param int $depth
     * @return void
     */
    protected function setPageTree($pidToStart, $depth = 1)
    {
        $permsClause = $GLOBALS['BE_USER']->getPagePermsClause(1);

        /** @var $tree \TYPO3\CMS\Backend\Tree\View\PageTreeView */
        $tree = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Tree\View\PageTreeView::class);
        $tree->init('AND ' . $permsClause);
        $tree->tree[] = array('row' => $pidToStart);
        $tree->buffer_idH = array();
        if ($depth > 0) {
            $tree->getTree($pidToStart, $depth, '');
        }

        $idH[$pidToStart]['uid'] = $pidToStart;
        if (!empty($tree->buffer_idH)) {
            $idH[$pidToStart]['subrow'] = $tree->buffer_idH;
        }

        $this->export->setPageTree($idH);
    }

    /**
     * Adds records to the export object for a specific page id.
     *
     * @param int $pid Page id for which to select records to add
     * @param array $tables Array of table names to select from
     * @return void
     */
    protected function addRecordsForPid($pid, array $tables)
    {
        foreach ($GLOBALS['TCA'] as $table => $value) {
            if ($table != 'pages' && (in_array($table, $tables) || in_array('_ALL', $tables))) {
                if ($GLOBALS['BE_USER']->check('tables_select', $table) && !$GLOBALS['TCA'][$table]['ctrl']['is_static']) {
                    $orderBy = $GLOBALS['TCA'][$table]['ctrl']['sortby'] ? 'ORDER BY ' . $GLOBALS['TCA'][$table]['ctrl']['sortby'] : $GLOBALS['TCA'][$table]['ctrl']['default_sortby'];
                    $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                        '*',
                        $table,
                            'pid = ' . (int)$pid . BackendUtility::deleteClause($table),
                        '',
                        $GLOBALS['TYPO3_DB']->stripOrderBy($orderBy)
                    );
                    while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
                        $this->export->export_addRecord($table, $row);
                    }
                }
            }
        }
    }
}
